3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); if (is_empty($a)) { echo 'a'; } else { echo 'b'; }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function is_empty() in /in/LVPQq:4 Stack trace: #0 {main} thrown in /in/LVPQq on line 4
Process exited with code 255.
Output for 5.2.3 - 5.6.28
Fatal error: Call to undefined function is_empty() in /in/LVPQq on line 4
Process exited with code 255.
Output for 5.0.0 - 5.2.2
<br /> <b>Fatal error</b>: Call to undefined function is_empty() in <b>/in/LVPQq</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: is_empty() in <b>/in/LVPQq</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: is_empty() in <b>/in/LVPQq</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: is_empty() in <b>/in/LVPQq</b> on line <b>4</b><br />